404 14TH ST BASE FILE 2024-12-09

(27) The use of the treatment and controls located at the POTW for wastewater treatment required by a National Emission Standards for Hazardous Air Pollutants for Source Categories (NESHAP) under 40 CFR Part 63 is prohibited. The discharge of any untreated wastewater regulated by a NESHAP also is prohibited. The POTW does not and will not accept a NESHAP regulated waste stream nor provide treatment or controls as an agent for any Industrial User within the meaning of 40 CFR Part 63, including but not limited to 40 CFR § 63.1595. Pollutants, substances, or wastewater prohibited by this section shall not be processed or stored in such a manner that they are likely to be discharged to the POTW unless the user has in place an accidental spill prevention plan(ASPP)/slug control plan. 2.2 Federal Categorical Pretreatment Standards The National categorical pretreatment standards found at 40 CFR Chapter I, Subchapter N, Parts 405-471 are incorporated herein by reference as if set forth in full in this ordinance. 2.3 State Requirements State requirements and limitations on discharges to the POTW shall be met by all users which are subject to such standards in any instance in which they are more stringent than federal requirements and limitations, or those in this ordinance or other applicable ordinances. 2.4 Local Limits The following pollutant limits are established to protect against pass through and interference. No person shall discharge wastewater containing in excess of the following daily maximum allowable discharge limits. arsenic....... 0.5 mg/L cadmium ... 0.24 mg/L chromium.. 5.0 mg/L copper....... 3.0 mg/L cyanide...... 0.65 mg/L lead............ 1.89 mg/L mercury..... 0.1 mg/L nickel......... 2.83 mg/L silver......... 0.49 mg/L 17